This should prevent the problems that the CCF can deadlock with certain traffic patterns.
This also fixes the workaround for A-006559 that was not correctly implemented before.
Signed-off-by: Valentin Longchamp valentin.longchamp@keymile.com ---
board/keymile/kmp204x/pbi.cfg | 43 +++++++++++++++++++++++++++++++++++++------ 1 file changed, 37 insertions(+), 6 deletions(-)
diff --git a/board/keymile/kmp204x/pbi.cfg b/board/keymile/kmp204x/pbi.cfg index 9af8bd5..1e0a171 100644 --- a/board/keymile/kmp204x/pbi.cfg +++ b/board/keymile/kmp204x/pbi.cfg @@ -8,16 +8,47 @@ #
#PBI commands -#Workaround for A-006559 needed for rev 2.0 of P2041 silicon -#Freescale's errarta sheet suggests it may be done with PBI +#Configure ALTCBAR for DCSR -> DCSR@89000000 +091380c0 000009C4 09000010 00000000 +091380c0 000009C4 09000014 00000000 +091380c0 000009C4 09000018 81d00000 -09021008 0000f000 -09021028 0000f000 -09021048 0000f000 -09021068 0000f000 +#Workaround for A-004849 +091380c0 000009C4 +890B0050 00000002 +091380c0 000009C4 +890B0054 00000002 +091380c0 000009C4 +890B0058 00000002 +091380c0 000009C4 +890B005C 00000002 +091380c0 000009C4 +890B0090 00000002 +091380c0 000009C4 +890B0094 00000002 +091380c0 000009C4 +890B0098 00000002 +091380c0 000009C4 +890B009C 00000002 +091380c0 000009C4 +890B0108 00000012 +091380c0 000009C4 +#Workaround for A-006559 needed for rev 2.0 of P2041 silicon +89021008 0000f000 +091380c0 000009C4 +89021028 0000f000 +091380c0 000009C4 +89021048 0000f000 +091380c0 000009C4 +89021068 0000f000 +091380c0 000009C4 +#Flush PBL data +09138000 00000000 +#Disable ALTCBAR 09000018 00000000 +091380c0 000009C4 #Initialize CPC1 as 1MB SRAM 09010000 00200400 09138000 00000000